I have the opportunity to make a large raw order from a reputable supplier.

My question is - how long to raws keep their potentcey in a good temp and humidity controlled environment?? The raws are also sealed in air tight packaging and will remain packed like that with the exception of when they are needed to cook. I'll be getting test prop/cyp/masteon prop and enthenate, NPP, Deca, DBol and var.

From what i can find so far is they will basically keep for years in the right conditions. Does anyone have experience with this and is this correct?